package com.coder.oj.common.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.coder.oj.common.entity.Problem;

import java.util.List;

/**
 * @author Bosen 2022/11/23 17:10
 **/
public interface ProblemMapper extends BaseMapper<Problem> {

    List<Problem> getRandomProblem(Integer limit);

    List<String> getTagWall();
}
